Schottky diode is a semiconductor component consisting of a combination of a conductor and a semiconductor. In addition, the switching speed is very high and the forward voltage values are very low due to its conductive structure.
What is Schottky Diode Symbol?
The Schottky diode symbol, like other diodes, was obtained by modifying a simple diode symbol.
What is the function of Schottky diode?
Schottky diodes, like other diodes, are used for various purposes. As mentioned before, their switching frequencies are much higher and their forward voltage values are lower than general purpose diodes. Therefore, they are advantageous in applications such as wave shaping and switching.
The above mentioned features make the use of Schottky diodes very advantageous. From this point of view, the following question can be considered:
Why not always use Schottky diode?
Although Schottky diodes have many advantages, there are other parameters that limit their performance. The most important of these is that they have a low reverse voltage value.
Applications of Schottky Diodes
Schottky diodes are frequently used in high-power applications. The most commonly used schottky type for such applications are Commercial Schottky barrier diodes known as SBDs.
Schottky diodes are also used in Logic Gate structures at low voltage levels due to their fast speed and low energy consumption.
Summary
Schottky diodes have many advantages and these advantages can be used in different electronic circuit structures. This has led to their frequent use in electronic circuits. However, there is also a trade-off here. It should never be forgotten that they have a low low reverse voltage value when used.